It's about one-two-hundred-fiftieth as big as Brazil.
In other words, 31,000,000 dunams is 0.003640687 times the size of Brazil, and the size of Brazil is 274.67340 times that amount.(a.k.a. Brasil, formally the Federative Republic of Brazil, a.k.a. Rep&blica Federativa do Brasil)
Brazil measures 8,514,877,000 dunams in total area. Brazil is the world's fifth-largest country by area and eighth-largest economy (by GDP).
It's about 300 times as big as Hilton Head.
In other words, 31,000,000 dunams is 284.7640 times the size of Hilton Head, and the size of Hilton Head is 0.00351168 times that amount.(a.k.a. Hilton Head Island) (South Carolina)
Hilton Head Island measures 108,860 dunams in total land area. The island (and city of the same name) is located in the Atlantic Ocean and is known as popular vacation destination.
It's about 300 times as big as Disney World.
In other words, 31,000,000 dunams is 307 times the size of Disney World, and the size of Disney World is 0.00326 times that amount.(a.k.a. Walk Disney World Resort, a.k.a. Walt Disney World, a.k.a. WDW) (Lake Buena Vista and Bay Lake, Florida) (total site)
Disney World currently occupies 101,000 dunams. Part of the former total area of 120,000 dunams now comprises the Disney planned community of Celebration, Florida.
It's about one-three-hundredth as big as China.
In other words, 31,000,000 dunams is 0.003230189 times the size of China, and the size of China is 309.57940 times that amount.(a.k.a. People's Republic of China, a.k.a. 中华人民共和国, a.k.a.中華人民共和國 , a.k.a. Zhōnghuá Rénmín Gònghég) (UN mainland area figure)
Mainland China, as measured by the United Nations (excluding China's Special Administrative Regions — Hong Kong and Macau — and disputed territories such as Taiwan, Askai Chin, and the Trans-Karakoram Tract), occupies 9,596,961,000 dunams in total area . China is the the most populous country in the world and the third or fourth largest (depending on areas included in the measurement) in total area.
It's about one-three-hundredth as big as United States.
In other words, 31,000,000 dunams is 0.003154678 times the size of United States, and the size of United States is 316.98960 times that amount.(a.k.a. United States of America, a.k.a. America, a.k.a. USA, a.k.a. US)
The third or fourth largest country in the world (there is some dispute in how China's total area is measured), the United States measures 9,826,675,000 dunams in total area. The United States' economy is the fifth-largest in the world, comprising a quarter of nominal global GDP.
It's about one-three-hundredth as big as Canada.
In other words, 31,000,000 dunams is 0.00310476 times the size of Canada, and the size of Canada is 322.086 times that amount.Canada measures 9,984,670,000 dunams in total area. It is both the second-largest country in the world and one of the most-sparsely populated, in addition to having the longest coastline of any country in the world — 243,000 km (151,000 mi).
It's about 500 times as big as San Marino.
In other words, the size of San Marino is 0.002 times 31,000,000 dunams.(a.k.a. The Most Serene Republic of San Marino, a.k.a. Serenissima Repubblica di San Marino)
an Marino is an enclave country located within the Apennine Mountains in Italy, with a total area of 61,000 dunams. Established in 301 CE, San Marino is the oldest sovereign state in the world.